DeTeWe ALIAN BRA12T¶

Part Number: G57901-604-A-01 A01 (Module)

The BRA12T is a 12-port ISDN BRI (Basic rate interface) subscriber line termination (LT) module. It implements the Uk0 interface with 4B3T as customarily used in Germany.

The BRA12T contains the following functionality

• ISDN BRI Uk0 4B4T subscriber line termination
• 96V Phantom power supply for the Uk0 interface (powers the NT at the customer end)
• concentration of 16k subscriber-side D-channels into 64k D-channels towards the DeTeWe_ALIAN_V5MC.

Hardware¶

G57901-102-A-01 A01 10.99 (Mainboard)¶

• 6x Siemens PEB 2490 / QUAD IEC / AFE / V1.1 / GERMANY
• 1x Siemens PEB 2054 N / EPIC S V1.0 / AUSTRIA
• Xilinx XC4020E / HQ208CMM9913 / A1082621A / 31
• MC143120E2DW (BRA12T 1306001.01)
• MC68331CPV16
• 2x 29F800BA-90PFTN
• 2x M5M5408AFP-70LL

G57901-103-A-01 A01 10.99 (Daughterboard)¶

• ascom frako DeTeWe 78-149-0200 DC/ Converter -48V -> -97V
• 12x Siemens PEB2026T-S / IHPC V1.1 / AUSTRIA